print("Let's practice everthing.")


pom = """
  我爱你中国,世界因为你变得更美好~//
  343'''#$% \n
"""

print("-----------------")
print(pom)
print("-----------------")

five = 10 - 2 + 3 -6
print(f"This should be five {five}")

def secret_formula(started):
    jelly_beans = started * 500
    jars = jelly_beans / 1000
    crates = jars / 100
    return jelly_beans, jars, crates

start_point = 10000
beans, jars, crates = secret_formula(start_point)

print("With a starting point of: {}".format(start_point))
print(f"We'd have {beans}, {jars} jars, and {crates} crates.")

start_point = start_point / 10

print("We can also that this way:")
formula = secret_formula(start_point)

print("We'd have {} beans, {} jars, and {} crates.".format(*formula))